<!-- 显示订单状态进度条 -->
<div class="progress mb-4" style="height: 8px;">
    <div class="progress-bar" role="progressbar" style="width: 50%"></div>
</div>

<!-- 订单时间轴 -->
<ul class="timeline">
    <li class="active">已支付</li>
    <li>商家接单</li>
    <li>配送中</li>
    <li>已完成</li>
</ul>
